UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+T6TE6kzTU6nKmBR7/lYxCai0kC2wAaQ/+TkEHvxr8U=' 
WHERE 
  key_id = '7b870aaf03075dfc1f84c5d65366ac581735e6a66a43762a79a6d04fd6d797e7' 
  AND (
    token = '+T6TE6kzTU6nKmBR7/lYxCai0kC2wAaQ/+TkEHvxr8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )